== sanity test 123aa: verify statahead work ============== 19:11:43 (1736986303)
striped dir -i1 -c2 -H crush /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.25 seconds: 402.25 ops/second
llite.lustre-ffff8800a871e000.statahead_max=0
101

real	0m0.229s
user	0m0.007s
sys	0m0.060s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800a871e000.statahead_max=32
32
101

real	0m0.119s
user	0m0.004s
sys	0m0.038s
ls -l 100 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
total: 900 open/close in 1.70 seconds: 529.23 ops/second
llite.lustre-ffff8800a871e000.statahead_max=0
1001

real	0m2.296s
user	0m0.037s
sys	0m0.578s
ls -l 1000 files without statahead: 2 sec
llite.lustre-ffff8800a871e000.statahead_max=32
32
1001

real	0m0.443s
user	0m0.022s
sys	0m0.328s
ls -l 1000 files with statahead: 0 sec
statahead total: 28
statahead wrong: 0
agl total: 28
 - open/close 5449 (time 1736986322.52 total 10.00 last 544.86)
total: 9000 open/close in 17.06 seconds: 527.42 ops/second
llite.lustre-ffff8800a871e000.statahead_max=0
10001

real	0m23.152s
user	0m0.410s
sys	0m5.714s
ls -l 10000 files without statahead: 23 sec
llite.lustre-ffff8800a871e000.statahead_max=32
32
10001

real	0m3.232s
user	0m0.204s
sys	0m2.866s
ls -l 10000 files with statahead: 4 sec
statahead total: 29
statahead wrong: 0
agl total: 29
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 14 seconds
rm done
statahead total: 29
statahead wrong: 0
agl total: 29